The heights of two elevators can be modeled by linear functions. at time t = 0. elevator ais 16 feet above ground floor
it descends at a rate of 4 feet per minute. the height of elevator b is shown in the graph
which of the following statements are true? select all that are true

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem